CN117772600B - Freeze-dried fine powder screening device and method for producing actinidia arguta active lozenge - Google Patents

Freeze-dried fine powder screening device and method for producing actinidia arguta active lozenge Download PDF

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Publication number
CN117772600B
CN117772600B CN202410205061.5A CN202410205061A CN117772600B CN 117772600 B CN117772600 B CN 117772600B CN 202410205061 A CN202410205061 A CN 202410205061A CN 117772600 B CN117772600 B CN 117772600B
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cloth net
active
machine main
freeze
fine powder
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CN117772600A (en
Inventor
张宝香
秦红艳
刘迎雪
李昌禹
许培磊
王衍丽
李嘉琪
范书田
杨义明
王月
路文鹏
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Institute Special Animal and Plant Sciences CAAS
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Institute Special Animal and Plant Sciences CAAS
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Abstract

The invention discloses a freeze-dried fine powder screening device and method for producing actinidia arguta active buccal tablets, which relate to the field of screening devices and comprise an underframe and a linear screening machine main body arranged at the upper part of the underframe, wherein a vibrator is arranged on the bottom surface of the linear screening machine main body, and a vibrating spring is arranged between the linear screening machine main body and the underframe. According to the freeze-dried fine powder screening device and method for producing the actinidia arguta active buccal tablet, the cloth net is arranged in the linear screening machine main body, the actinidia arguta active buccal tablet is contacted with the cloth net, so that the relative acting force between the actinidia arguta active buccal tablet and the cloth net is small, the external impact force applied to the actinidia arguta active buccal tablet is small, the integrity of the actinidia arguta active buccal tablet in the screening process is effectively guaranteed, and fine powder blocked inside the cloth net is cleaned through the anti-blocking mechanism.

Description

Freeze-dried fine powder screening device and method for producing actinidia arguta active lozenge
Technical Field
The invention relates to the technical field of screening devices, in particular to a freeze-dried fine powder screening device and method for producing actinidia arguta active buccal tablets.
Background
The actinidia arguta active buccal tablet is prepared by processing fresh actinidia arguta fruits after vacuum freeze drying, and more fine powder is adhered to the outer wall of the active buccal tablet, so that the active buccal tablet and the fine powder are required to be screened by a linear screening machine, and the influence on the taste of the active buccal tablet in the later period is avoided;
The screen cloth that traditional straight line screening machine inside set up is stainless steel material, and the active lozenge combines the vibration screening of straight line screening machine again after contacting with stainless steel material's screen cloth for the relative effort between active lozenge and the stainless steel material's screen cloth is great, but under long-time vibration contact, the active lozenge is easy damaged, makes the active lozenge integrality after the screening worse, influences the nature of active lozenge in later stage;
In addition, the screen mesh is not provided with any auxiliary cleaning device, and under the long-time action, part of fine powder or active buccal tablet slag can be blocked inside the mesh of the screen mesh, so that the active buccal tablet and the fine powder cannot be effectively screened, and aiming at the situation, the freeze-dried fine powder screening device and method for producing the active actinidia arguta buccal tablet are provided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention discloses a freeze-dried fine powder screening device and a method for producing actinidia arguta active buccal tablets, which are used for solving the problems that the active buccal tablets are easy to damage and the screen is easy to block in the screening process in the background art.
In order to achieve the above object, the present invention is achieved by the following technical scheme.
The invention discloses a freeze-dried fine powder screening device for producing active kiwi fruit lozenges, which comprises a bottom frame and a linear screening machine main body arranged on the upper part of the bottom frame, wherein a vibrator is arranged on the bottom surface of the linear screening machine main body, a vibrating spring is arranged between the linear screening machine main body and the bottom frame, a discharging hopper is arranged on one side of the linear screening machine main body, a protection mechanism is arranged in the linear screening machine main body, and the protection mechanism comprises:
The upper cloth net and the lower cloth net are arranged in the linear screening machine main body, the mesh size of the upper cloth net is larger than that of the lower cloth net, the discharge hole is arranged at the side of the upper cloth net, and a group of discharging hoppers are arranged at the side of the lower cloth net and the side of the inner bottom surface of the linear screening machine main body;
The first installation block and the second installation block are arranged on two sides of the cloth net;
the two ends of the winding rod are rotationally connected with the side wall of the second installation block, and the winding rod is used for winding the cloth net;
An anti-blocking mechanism is arranged between the upper cloth net and the lower cloth net, and the anti-blocking mechanism comprises:
the two sides of the linear screening machine main body are respectively provided with a group of conveying chains, and the outer wall of each conveying chain is provided with a connecting seat;
the brush is connected between the brush and the connecting seat and is used for cleaning freeze-dried powder blocked at the mesh distribution position.
Preferably, the protection mechanism further comprises:
The two ends of the mounting rod are fixedly connected with the side wall of the first mounting block, and one end of the cloth net is fixedly connected with the outer wall of the mounting rod;
The guide rail is fixedly connected with the inner wall of the linear screening machine main body, and the first mounting block and the second mounting block are sleeved on the outer wall of the guide rail;
the locking mechanism is arranged on one side of the second installation block and is used for fixing the winding rod and the second installation block.
Preferably, the locking mechanism comprises:
The fixed box is fixedly connected with one side of the second installation block;
the toothed ring is sleeved on the outer wall of the winding rod;
the tooth block is arranged in the fixed box in a sliding manner, and one end of the tooth block is clamped with the outer wall of the tooth ring;
The threaded rod is rotationally connected with the fixed box, and one end of the threaded rod is connected with the side wall of the tooth block.
Preferably, one side fixedly connected with first bearing of tooth piece, the threaded rod extends to the inside one end outer wall of fixed box and the inner wall fixed connection of first bearing, the mounting hole has been seted up to one side that hopper was kept away from to the straight line screening machine main part, the cloth net passes through the mounting hole and removes to the inside of straight line screening machine main part.
Preferably, the two sides of the linear sieving machine main body are fixedly connected with the housing, the transmission shaft is rotationally connected in the housing, the transmission chain is sleeved on the outer wall of the transmission shaft, one end of the transmission shaft is provided with the driving motor, and the driving motor is arranged on one side of the linear sieving machine main body.
Preferably, the fixed orifices have been seted up to the side of straight line screening machine main part, the one end of connecting seat extends to the inside of housing through the fixed orifices, and the one end of connecting seat is spacing to slide in the inside of housing, the top of connecting seat is provided with electric telescopic handle, electric telescopic handle's one end and the one end fixed connection of brush.
Preferably, the top of straight line screening machine main part is provided with the top cap, the top of top cap is provided with the upper hopper, the recycling bin has been placed to one side of straight line screening machine main part, be provided with the recovery pipe between recycling bin and the lower hopper, the one end of recovery pipe is provided with the pump body, be provided with coupling mechanism between recovery pipe and the lower hopper.
Preferably, the connecting mechanism includes:
The threaded pipe is fixedly connected with the bottom surface of the discharging hopper;
The second bearing is fixedly connected with one end of the recovery pipe, the inner wall of the second bearing is fixedly connected with a threaded ring, and the inner wall of the threaded ring is in threaded connection with the outer wall of the threaded pipe.
The invention also discloses a freeze-dried fine powder screening method for producing the actinidia arguta active buccal tablet, which adopts the freeze-dried fine powder screening device for producing the actinidia arguta active buccal tablet, and the method comprises the following steps:
step one: the winding rod is rotated to adjust the tension of the cloth net, so that the elastic force of the active lozenge at the cloth net is controlled, and after the adjustment is finished, the adjusted cloth net is locked through the locking mechanism;
step two: adding the actinidia arguta active buccal tablet into the linear screening machine main body through a feeding hopper, so that the active buccal tablet falls on an upper cloth net, and immediately starting a vibrator, so that the linear screening machine main body performs vibration screening on the active buccal tablet and freeze-dried fine powder on the upper cloth net, and the fine powder adhered to the outer wall of the active buccal tablet is screened onto a lower cloth net;
Step three: when the active lozenge and the fine powder are screened, the driving motor can be started, so that the hairbrush can circularly rotate under the action of the conveying chain, and substances blocked in the upper and lower groups of cloth nets can be cleaned;
Step four: the screened active buccal tablet and the fine powder with different particle sizes are discharged through different discharging hoppers, and the fine powder with different particle sizes is collected in the corresponding recycling bin under the action of the pump body and the recycling tube.
Preferably, after vibration screening is performed through the upper cloth net, the active lozenge is discharged through the discharge hole, the freeze-dried fine powder falls to the lower cloth net through the mesh holes of the upper cloth net, after vibration screening is performed through the lower cloth net, the freeze-dried fine powder with the mesh size larger than Fang Buwang is discharged through the lower hopper beside the lower cloth net under the action of vibration, the freeze-dried fine powder with the mesh size smaller than Fang Buwang falls to the inner bottom surface of the main body of the linear screening machine through the mesh holes of the lower cloth net, and is discharged through the lower hopper beside the inner bottom surface of the main body of the linear screening machine under the action of vibration.
The invention discloses a freeze-dried fine powder screening device and a method for producing actinidia arguta active buccal tablets, which have the following beneficial effects:
Through setting up the cloth net in the inside of straight line screening machine main part, the active lozenge of actinidia arguta contacts with the cloth net to make the relative effort between the active lozenge of actinidia arguta and the cloth net less, the external impact dynamics that the active lozenge of actinidia arguta received is less, effectively guarantees the integrality of the active lozenge screening in-process of actinidia arguta.
Through rotating the rolling pole, can be located the inside length of straight line screening machine main part to the cloth net for cloth net expansion part is in the state of lax, and then makes the cloth net when carrying out the shale shaker to the active lozenge of actinidia arguta at its top, and the relative effort between active lozenge of actinidia arguta and the cloth net is less, effectively controls the elasticity size that the active lozenge of cloth net department received, avoids the active lozenge of actinidia arguta damaged.
Opening the driving motor that straight line screening machine main part one side set up, realizing the transmission of the inside conveying chain of housing, and then making the brush that is connected through connecting seat and conveying chain carry out annular rotation under conveying chain's effect, the brush carries out annular rotation along the region between two sets of cloth nets about promptly for the brush is cleared up two sets of cloth nets inside the fine powder etc. that block up about, realizes the smooth and easy screening between the active lozenge of actinidia arguta and the freeze-dried fine powder of cloth net department.
The top of connecting seat is provided with electric telescopic handle, stretches out and draws back or extends through controlling electric telescopic handle, adjusts the distance between connecting seat and the brush for the distance between it equals with the half of the distance between two sets of cloth nets about, so that stable contact between brush and the cloth net.
This freeze-dried fine powder screening plant and method for active buccal tablet production of actinidia arguta through first installation piece, second installation piece, mounting hole and the guide rail that set up, can install the cloth net to the inside of straight line screening machine main part, perhaps take out the inside of cloth net follow straight line screening machine main part for the change of cloth net is comparatively convenient.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the recycling bin and the recycling pipe of the present invention;
FIG. 3 is an exploded view of the structure of the blanking hopper, the threaded pipe and the threaded ring of the present invention;
FIG. 4 is a schematic structural view of the components of the present invention such as a cloth net;
FIG. 5 is a schematic view of the internal structure of the body of the linear screening machine according to the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 2A in accordance with the present invention;
FIG. 7 is a schematic view of the structure of the mounting hole and the fixing hole of the present invention;
FIG. 8 is a cross-sectional view showing the internal structure of the main body of the linear screening machine according to the present invention;
FIG. 9 is a schematic view of the structure of the conveyor chain, brush, etc. according to the present invention;
FIG. 10 is a schematic view of a cloth net and brush structure according to the present invention;
FIG. 11 is a schematic view of a linear screen body and guide rail structure of the present invention;
FIG. 12 is a schematic view of the structure of the first mounting block, the second mounting block, the cloth net, and the like of the present invention;
FIG. 13 is a schematic view of a first mounting block, mounting bar and netting of the present invention;
FIG. 14 is a schematic view of a second mounting block, winding rod and netting of the present invention;
FIG. 15 is a schematic view showing the internal structure of the fixing case of the present invention;
FIG. 16 is a schematic view of the structure of the conveyor chain, the connecting base, the brush, etc. according to the present invention;
FIG. 17 is a schematic view of the construction of the housing, the conveying shaft, the conveying chain, and the like of the present invention;
FIG. 18 is a schematic view of the structure of the connecting base, brush and electric telescopic rod of the present invention.
In the figure, 1, a chassis; 101. a linear screen body; 102. a vibrator; 103. a vibration spring; 104. a top cover; 105. feeding a hopper; 106. discharging a hopper; 107. a discharge port; 201. a net is laid; 202. a first mounting block; 203. a second mounting block; 204. a mounting rod; 205. a winding rod; 206. a guide rail; 207. a locking mechanism; 2071. a fixed box; 2072. a toothed ring; 2073. tooth blocks; 2074. a threaded rod; 2075. a first bearing; 208. a mounting hole; 301. a housing; 302. a conveying shaft; 303. a conveyor chain; 304. a connecting seat; 305. a brush; 306. a driving motor; 307. a fixing hole; 4. an electric telescopic rod; 5. a recycling bin; 501. a recovery pipe; 502. a pump body; 601. a threaded tube; 602. a threaded ring; 603. and a second bearing.
Detailed Description
The embodiment of the invention discloses a freeze-dried fine powder screening device and a freeze-dried fine powder screening method for producing actinidia arguta active lozenge, which are shown in fig. 1-18, and the technical scheme in the embodiment of the invention is clearly and completely described below by way of example with reference to the drawings in the invention.
As shown in fig. 1-18, a freeze-dried fine powder screening device for producing actinidia arguta active buccal tablets comprises a chassis 1 and a linear screening machine main body 101 arranged on the upper portion of the chassis 1, wherein a vibrator 102 is arranged on the bottom surface of the linear screening machine main body 101, a vibrating spring 103 is arranged between the linear screening machine main body 101 and the chassis 1, a discharging hopper 106 and a discharging port 107 are arranged on one side of the linear screening machine main body 101, a top cover 104 is arranged on the top of the top cover 104, a discharging port 107 is arranged on the side surface of the linear screening machine main body 101, the discharging port 107 is used for discharging actinidia arguta active buccal tablets, the discharging hopper 106 is used for discharging freeze-dried fine powder, the linear screening machine main body 101, the vibrator 102, the vibrating spring 103, the top cover 104 and other parts form a linear screening machine, the vibrator 102 is started, the linear screening machine main body 101 is in a vibrating state, then the actinidia arguta active buccal tablets are added into the inside of the linear screening machine main body 101 through the upper hopper 105, and the actinidia arguta active buccal tablets are separated from the actinidia arguta active buccal tablets under the vibrating action of the vibrating screening machine.
The recycling bin 5 has been placed to one side of straight line screening machine main part 101, be provided with recycling bin 5 between recycling bin 5 and the lower hopper 106, be provided with the pump body 502 on the recycling bin 501, through recycling bin 5 that sets up, recycling bin 501 and pump body 502, can collect the inside of recycling bin 5 with the inside fine powder that is located straight line screening machine main part 101, be provided with coupling mechanism between recycling bin 501 and the lower hopper 106, coupling mechanism includes screwed pipe 601 and second bearing 603, the bottom surface fixed connection of screwed pipe 601 and lower hopper 106, the outer wall of second bearing 603 and the one end fixed connection of recycling bin 501, the inner wall fixedly connected with screwed ring 602 of second bearing 603, the inner wall and the outer wall threaded connection of screwed pipe 601 of screwed ring 602.
The inside of the linear screening machine main body 101 is provided with a protection mechanism, the protection mechanism mainly protects the integrity of the actinidia arguta active buccal tablet so as to prevent the actinidia arguta active buccal tablet from being damaged under long-time or high-intensity vibration, the protection mechanism comprises a cloth net 201, a first installation block 202, a second installation block 203, a winding rod 205, an installation rod 204, a guide rail 206 and a locking mechanism 207, the cloth net 201 is arranged in the linear screening machine main body 101, the inside of the linear screening machine main body 101 is provided with an upper cloth net and a lower cloth net 201, the mesh diameter of the upper cloth net 201 is larger than that of the lower cloth net 201, so that the actinidia arguta active buccal tablet can be screened from fine powder with different particle sizes, compared with the mesh of stainless steel materials, when the actinidia arguta active buccal tablet is screened by utilizing the cloth net 201, the external impact force applied to the actinidia arguta active buccal tablet when the actinidia arguta active buccal tablet contacts with the cloth net 201 is smaller, the discharge hole 107 is positioned at the side of the upper cloth net 201, two groups of lower hoppers 106 are arranged in total, one group of lower hoppers 106 is arranged at the side of the lower cloth net 201, the other group of lower hoppers 106 is arranged at the side of the inner bottom surface of the linear sieving machine main body 101, each group of lower hoppers 106 is connected with one recycling bin 5, therefore, two recycling bins 5 are shared, a first mounting block 202 and a second mounting block 203 are arranged at two sides of the cloth net 201, two ends of a winding rod 205 are rotatably connected with the side wall of the second mounting block 203, the winding rod 205 is used for winding the cloth net 201, two ends of the mounting rod 204 are fixedly connected with the side wall of the first mounting block 202, one end of the cloth net 201 is fixedly connected with the outer wall of the mounting rod 204, a guide rail 206 is fixedly connected with the inner wall of the linear sieving machine main body 101, the first mounting block 202 and the second mounting block 203 are sleeved on the outer wall of the guide rail 206, the first installation piece 202 and the second installation piece 203 are all through screw and guide rail 206 fixed connection, the mounting hole 208 has been seted up to the one side that hopper 106 was kept away from to straight line screening machine main part 101, the cloth net 201 moves to the inside of straight line screening machine main part 101 through mounting hole 208, the shape of mounting hole 208 sets up with the shape correspondence of first installation piece 202, and the size of mounting hole 208 is slightly greater than the size of first installation piece 202 for first installation piece 202 can pass the inside that the mounting hole 208 moved to straight line screening machine main part 101, the second installation piece 203 extends to the outside one end of straight line screening machine main part 101 with guide rail 206 and is connected.
The locking mechanism 207 is arranged on one side of the second mounting block 203, the locking mechanism 207 is used for fixing the winding rod 205 and the second mounting block 203, the cloth net 201 to be unfolded is stably arranged between the mounting rod 204 and the winding rod 205, or the cloth net 201 after winding is stably wound on the outer wall of the winding rod 205, the locking mechanism 207 comprises a fixing box 2071, the fixing box 2071 is fixedly connected with one side of the second mounting block 203, a toothed ring 2072 is sleeved on the outer wall of the winding rod 205, a toothed block 2073 is slidably arranged in the fixing box 2071, one end of the toothed block 2073 is clamped with the outer wall of the toothed ring 2072, a threaded rod 2074 is in threaded connection with the fixing box 2071, one side of the toothed block 2073 close to the threaded rod 2074 is fixedly connected with a first bearing 2075, one end outer wall of the threaded rod 2074 extends to the inside of the fixing box 2071 and is fixedly connected with the inner wall of the first bearing 2075, and the threaded rod 2073 cannot rotate along with the threaded rod 2074 when the threaded rod 2074 rotates.
An anti-blocking mechanism is arranged between the upper cloth net 201 and the lower cloth net 201, the anti-blocking mechanism comprises a conveying chain 303 and a brush 305, a group of conveying chains 303 are respectively arranged on two sides of the linear sieving machine main body 101, the conveying chains 303 are arranged at the middle positions of the upper guide rail 206 and the lower guide rail 206, a connecting seat 304 is arranged on the outer wall of the conveying chains 303, the brush 305 is connected with the connecting seat 304, the brush 305 is used for cleaning freeze-dried fine powder blocked at the cloth net 201, the two sides of the linear sieving machine main body 101 are fixedly connected with a housing 301, a conveying shaft 302 is rotatably connected to the inside of the housing 301, the conveying chains 303 are connected with the conveying shaft 302 through chain wheels (not shown), one end of the group of conveying shafts 302 is provided with a driving motor 306, the driving motor 306 is arranged on one side of the linear sieving machine main body 101, a fixing hole 307 is formed in the side face of the linear sieving machine main body 101, one end of the connecting seat 304 extends to the inside of the housing 301 through the fixing hole 307, one end of the connecting seat 304 is limited and slides inside the housing 301, the top surface of the connecting seat 304 is provided with an electric telescopic rod 4, one end of the electric telescopic rod 4 is fixedly connected with one end of the brush 305, the electric telescopic rod 305 is connected with one end of the electric telescopic rod 305, and the distance between the two upper cloth rods and the two groups of the electric telescopic rod 305 can be adjusted, and the distance between the two upper cloth rods and the two groups of fine powder can be adjusted.
The embodiment also discloses a freeze-dried fine powder screening method for producing the actinidia arguta active buccal tablet, which adopts the freeze-dried fine powder screening device for producing the actinidia arguta active buccal tablet, and comprises the following steps:
Step one: the winding rod 205 is rotated to adjust the tension of the cloth net 201, so that the elastic force of the active lozenge at the cloth net 201 is controlled, and after the adjustment is finished, the adjusted cloth net 201 is locked through the locking mechanism 207;
Step two: adding the actinidia arguta active buccal tablet into the linear screening machine main body 101 through the feeding hopper 105, so that the active buccal tablet falls on the upper cloth net 201, and immediately starting the vibrator 102, so that the linear screening machine main body 101 performs vibration screening on the active buccal tablet and the freeze-dried fine powder on the upper cloth net 201, and the freeze-dried fine powder adhered to the outer wall of the active buccal tablet is screened on the lower cloth net 201;
Step three: when the active lozenge and the freeze-dried fine powder are screened, a driving motor 306 is started, so that a hairbrush 305 performs annular rotation under the action of a conveying chain 303, and substances blocked in the upper and lower groups of cloth nets 201 are cleaned;
Step four: the screened active buccal tablets and the freeze-dried fine powder with different particle sizes are discharged through different discharging hoppers 106, and the fine powder with different particle sizes is collected in the corresponding recovery barrel 5 under the action of the pump body 502 and the recovery pipe 501.
After vibration screening is performed through the upper cloth net 201, the active lozenge is discharged through the discharge hole 107, the freeze-dried fine powder falls onto the lower cloth net 201 through the meshes of the upper cloth net 201, after vibration screening is performed through the lower cloth net 201, the freeze-dried fine powder with the mesh size larger than Fang Buwang mesh size is discharged through the lower hopper 106 beside the lower cloth net 201 under the action of vibration, the freeze-dried fine powder with the mesh size smaller than Fang Buwang mesh size falls onto the inner bottom surface of the linear screening machine main body 101 through the meshes of the lower cloth net 201, and the freeze-dried fine powder is discharged through the lower hopper 106 beside the inner bottom surface of the linear screening machine main body 101 under the action of vibration.
In summary, before screening the active actinidia arguta buccal tablet and the fine powder adhered to the outer wall of the buccal tablet, the first mounting block 202 passes through the mounting hole 208 and moves to the inside of the linear screening machine main body 101 along the guide rail 206, in this process, the cloth net 201 wound outside the winding rod 205 is gradually unfolded, and the unfolded cloth net 201 moves to the inside of the linear screening machine main body 101 along with the first mounting block 202, after the cloth net 201 is set, the first mounting block 202 and the guide rail 206 can be fixed by screws, and then the second mounting block 203 and one end of the guide rail 206 extending to the outside of the linear screening machine main body 101 are fixed by screws, so that the cloth net 201 is stably arranged in the inside of the linear screening machine main body 101, and the cloth net 201 is in a tight state.
In addition, after the length of the expanded cloth net 201 is fixed, the threaded rod 2074 arranged on the side surface of the fixing box 2071 can be rotated, so that the threaded rod 2074 pushes the tooth block 2073 to move towards the tooth ring 2072 arranged close to the outer wall of the winding rod 205, after the tooth block 2073 is clamped with the outer wall of the tooth ring 2072, the winding rod 205 is fixed with the second mounting block 203, and the expanded cloth net 201 is stably arranged between the first mounting block 202 and the second mounting block 203.
Further, after two groups of cloth nets 201 are erected in the linear sieving machine main body 101, a switch can be turned on, so that the electric telescopic rod 4 arranged at the connecting seat 304 extends or contracts, and one end of the brush 305 is in contact with the outer wall of one group of cloth nets 201.
Further, the vibrator 102 is started to enable the linear screening machine main body 101 to be in a vibrating state, then the actinidia arguta active buccal tablet is added into the linear screening machine main body 101 through the feeding hopper 105, and fine powder adhered to the outer wall of the actinidia arguta active buccal tablet is separated from the buccal tablet under the vibrating screening action of the linear screening machine.
Namely, the actinidia arguta active buccal tablet moves to the discharge port 107 through the cloth net 201 positioned above the inside of the linear screening machine main body 101, and then is discharged through the group of discharge ports 107;
The fine powder falls to the top surface of the cloth net 201 below the inner part of the linear sieving machine main body 101 under the action of vibration sieving, at this time, the fine powder with different particle sizes can be further sieved under the action of the vibration sieving of the lower cloth net 201, the fine powder with the mesh size larger than Fang Buwang meshes is discharged through the lower hopper 106 beside the lower cloth net 201 under the action of vibration, the fine powder with the mesh size smaller than Fang Buwang meshes falls to the bottom surface inside the linear sieving machine main body 101 through the meshes at the position of the cloth net 201, and the fine powder with smaller particles is discharged through the lower hopper 106 beside the bottom surface inside the linear sieving machine main body 101.
In addition, before screening, the threaded ring 602 at one end of the recovery tube 501 is in threaded connection with the outer wall of the threaded tube 601 arranged on the bottom surface of the set of discharging hoppers 106, so that two recovery barrels 5 are respectively communicated with the two sets of discharging hoppers 106 through the two sets of recovery tubes 501, and then the pump body 502 is opened, so that the screened fine powder with different particle sizes is recovered into different recovery barrels 5 through different recovery tubes 501.
In the screening, the driving motor 306 arranged on one side of the linear screening machine main body 101 can be started, the driving motor 306 drives the conveying shaft 302 connected with the output end of the driving motor to rotate, the transmission of the conveying chain 303 inside the housing 301 is realized under the action of the conveying shaft 302, and then the hairbrush 305 connected with the conveying chain 303 through the connecting seat 304 performs annular rotation under the action of the conveying chain 303, namely, the hairbrush 305 performs annular rotation along the area between the upper cloth net 201 and the lower cloth net 201, so that the hairbrush 305 cleans the fine powder blocked inside the upper cloth net 201 and the lower cloth net 201, and smooth screening between the actinidia arguta active buccal tablet and the freeze-dried fine powder at the cloth net 201 is realized.
In particular, when the volume of the active actinidia arguta lozenge is smaller, the winding rod 205 and the second mounting block 203 can be unlocked through the locking mechanism 207 at this time, and in view of fig. 12, the winding rod 205 is rotated to change the cloth net 201 from a tight state to a loose state, so that the relative acting force between the active actinidia arguta lozenge and the cloth net 201 is smaller when the cloth net 201 performs vibration screening on the active actinidia arguta lozenge on the top surface of the cloth net, and the elastic force applied to the active actinidia arguta lozenge at the position of the cloth net 201 is controlled effectively, so that the active actinidia arguta lozenge is prevented from being damaged.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a freeze-dried fine powder screening plant is used in production of active lozenge of actinidia arguta, includes chassis (1) and sets up straight line screening machine main part (101) on chassis (1) upper portion, the bottom surface of straight line screening machine main part (101) is provided with vibrator (102), be provided with vibrating spring (103) between straight line screening machine main part (101) and chassis (1), one side of straight line screening machine main part (101) is provided with hopper (106) and discharge gate (107), its characterized in that, the inside of straight line screening machine main part (101) is provided with protection machanism, protection machanism includes:
the upper cloth net (201) and the lower cloth net (201) are arranged in the linear sieving machine main body (101), the mesh size of the upper cloth net (201) is larger than that of the lower cloth net (Fang Buwang), the discharge hole (107) is arranged at the side of the upper cloth net (201), and a group of discharging hoppers (106) are arranged at the side of the lower cloth net (201) and the side of the inner bottom surface of the linear sieving machine main body (101);
The two sides of the cloth net (201) are provided with the first installation block (202) and the second installation block (203);
The two ends of the winding rod (205) are rotatably connected with the side wall of the second installation block (203), and the winding rod (205) is used for winding the cloth net (201);
an anti-blocking mechanism is arranged between the upper cloth net (201) and the lower cloth net, and comprises:
a group of conveying chains (303) are respectively arranged on two sides of the linear screening machine main body (101), and a connecting seat (304) is arranged on the outer wall of the conveying chain (303);
the brush (305) is connected with the connecting seat (304), and the brush (305) is used for cleaning freeze-dried powder blocked at the position of the cloth net (201);
The guard mechanism further includes:
the two ends of the installation rod (204) are fixedly connected with the side wall of the first installation block (202), and one end of the cloth net (201) is fixedly connected with the outer wall of the installation rod (204);
the guide rail (206), the guide rail (206) is fixedly connected with the inner wall of the linear screening machine main body (101), and the first mounting block (202) and the second mounting block (203) are sleeved on the outer wall of the guide rail (206);
A locking mechanism (207), wherein the locking mechanism (207) is arranged on one side of the second installation block (203), and the locking mechanism (207) is used for fixing the winding rod (205) and the second installation block (203);
the locking mechanism (207) comprises:
A fixing box (2071), wherein the fixing box (2071) is fixedly connected with one side of the second installation block (203);
the toothed ring (2072), the toothed ring (2072) is sleeved on the outer wall of the winding rod (205);
The tooth block (2073), the tooth block (2073) is slidably arranged in the fixed box (2071), one end of the tooth block (2073) is clamped with the outer wall of the tooth ring (2072);
A threaded rod (2074), wherein the threaded rod (2074) is rotationally connected with the fixed box (2071), and one end of the threaded rod (2074) is connected with the side wall of the tooth block (2073);
The two sides of the linear screening machine main body (101) are fixedly connected with a cover shell (301), the inside of the cover shell (301) is rotationally connected with a conveying shaft (302), a conveying chain (303) is sleeved on the outer wall of the conveying shaft (302), one end of one group of conveying shafts (302) is provided with a driving motor (306), and the driving motor (306) is arranged on one side of the linear screening machine main body (101);
the side of straight line screening machine main part (101) has seted up fixed orifices (307), the one end of connecting seat (304) extends to the inside of housing (301) through fixed orifices (307), and the one end of connecting seat (304) is spacing to slide in the inside of housing (301), the top of connecting seat (304) is provided with electric telescopic handle (4), the one end of electric telescopic handle (4) and the one end fixed connection of brush (305).
2. The freeze-dried fine powder screening device for producing actinidia arguta active buccal tablets according to claim 1, wherein a first bearing (2075) is fixedly connected to one side of the tooth block (2073), one end outer wall of the threaded rod (2074) extending to the inside of the fixed box (2071) is fixedly connected with the inner wall of the first bearing (2075), a mounting hole (208) is formed in one side, far away from the blanking hopper (106), of the linear screening machine main body (101), and the cloth net (201) moves to the inside of the linear screening machine main body (101) through the mounting hole (208).
3. The freeze-dried fine powder screening device for producing actinidia arguta active buccal tablets according to claim 1, wherein a top cover (104) is arranged at the top of the linear screening machine main body (101), an upper hopper (105) is arranged at the top of the top cover (104), a recovery barrel (5) is arranged at one side of the linear screening machine main body (101), a recovery pipe (501) is arranged between the recovery barrel (5) and the lower hopper (106), a pump body (502) is arranged at one end of the recovery pipe (501), and a connecting mechanism is arranged between the recovery pipe (501) and the lower hopper (106).
4. The freeze-dried fine powder screening device for producing actinidia arguta active buccal tablets according to claim 3, wherein the connecting mechanism comprises:
the threaded pipe (601), the threaded pipe (601) is fixedly connected with the bottom surface of the blanking hopper (106);
the second bearing (603), the one end fixed connection of second bearing (603) and recovery pipe (501), the inner wall fixedly connected with screwed ring (602) of second bearing (603), the inner wall of screwed ring (602) and the outer wall threaded connection of screwed pipe (601).
5. A method for screening freeze-dried powder for producing actinidia arguta active buccal tablets, which is characterized in that the method for screening freeze-dried powder for producing actinidia arguta active buccal tablets uses the freeze-dried powder screening device for producing actinidia arguta active buccal tablets according to claim 3 or 4, and the method comprises the following steps:
Step one: the winding rod (205) is rotated to adjust the tension of the cloth net (201), so that the elastic force of the active lozenge at the cloth net (201) is controlled, and after the adjustment is finished, the adjusted cloth net (201) is locked through the locking mechanism (207);
Step two: adding the actinidia arguta active buccal tablets into the linear screening machine main body (101) through the feeding hopper (105), enabling the active buccal tablets to fall on the upper Fang Buwang (201), immediately starting the vibrator (102), enabling the linear screening machine main body (101) to perform vibration screening on the active buccal tablets and the freeze-dried fine powder on the upper cloth net (201), and enabling the freeze-dried fine powder adhered to the outer wall of the active buccal tablets to be screened on the lower cloth net (201);
Step three: when the active lozenge and the freeze-dried fine powder are screened, a driving motor (306) is started, so that a hairbrush (305) circularly rotates under the action of a conveying chain (303), and substances blocked in an upper cloth net (201) and a lower cloth net (201) are cleaned;
step four: the screened active buccal tablets and the freeze-dried fine powder with different particle sizes are discharged through different discharging hoppers (106), and the fine powder with different particle sizes is collected in the corresponding recycling bin (5) under the action of the pump body (502) and the recycling tube (501).
6. The method for screening the freeze-dried fine powder for producing the actinidia arguta active buccal tablet according to claim 5, wherein after vibration screening is performed through the upper cloth net (201), the active buccal tablet is discharged through the discharge port (107), the freeze-dried fine powder falls onto the lower cloth net (201) through meshes of the upper cloth net (201), after vibration screening is performed through the lower cloth net (201), the freeze-dried fine powder with the mesh size larger than Fang Buwang (201) is discharged through the lower hopper (106) beside the lower cloth net (201) under the action of vibration, the freeze-dried fine powder with the mesh size smaller than Fang Buwang (201) falls onto the inner bottom surface of the linear screening machine main body (101) through meshes of the lower cloth net (201), and the freeze-dried fine powder is discharged through the lower hopper (106) beside the inner bottom surface of the linear screening machine main body (101) under the action of vibration.
CN202410205061.5A 2024-02-26 2024-02-26 Freeze-dried fine powder screening device and method for producing actinidia arguta active lozenge Active CN117772600B (en)

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Publication number Priority date Publication date Assignee Title
CN202778942U (en) * 2012-09-05 2013-03-13 浙江大学 Hung leaf cleaning device for vibratory fresh tea leaf classifier
RU2566991C1 (en) * 2014-08-12 2015-10-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Кубанский государственный аграрный университет" Device for continuous preparation of feed
KR101679047B1 (en) * 2015-07-24 2016-11-30 한국수자원공사 An Algae Removing Device
CN211587470U (en) * 2020-01-15 2020-09-29 厦门骏兴福实业有限公司 Efficient vibrating screen
CN214320902U (en) * 2020-12-10 2021-10-01 河北养元智汇饮品股份有限公司 Walnut screening machine capable of selectively screening walnuts of different specifications
CN116809386A (en) * 2023-08-01 2023-09-29 青阳县金茂矿业有限公司 Anti-sputtering structure for working process of linear vibrating screen
CN117066111A (en) * 2023-09-05 2023-11-17 连云港淼晶硅材料有限公司 Screening equipment and method for processing silicon micropowder

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202778942U (en) * 2012-09-05 2013-03-13 浙江大学 Hung leaf cleaning device for vibratory fresh tea leaf classifier
RU2566991C1 (en) * 2014-08-12 2015-10-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Кубанский государственный аграрный университет" Device for continuous preparation of feed
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CN214320902U (en) * 2020-12-10 2021-10-01 河北养元智汇饮品股份有限公司 Walnut screening machine capable of selectively screening walnuts of different specifications
CN116809386A (en) * 2023-08-01 2023-09-29 青阳县金茂矿业有限公司 Anti-sputtering structure for working process of linear vibrating screen
CN117066111A (en) * 2023-09-05 2023-11-17 连云港淼晶硅材料有限公司 Screening equipment and method for processing silicon micropowder

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